Iterating over the current sprite sheet.

Animation.cpp

bool CAnimation::NextSprite()
{
    // Stay within bounds!
    if(++m_active >= this->GetAnimationCount())
    {
        ++m_loops_done;
        m_active = 0;
    }

    // Adjust for current texture
    gfx::CShaderPair* pShader = m_Mesh.GetSurfaces()[0]->pMaterial->pShader;
    pShader->Bind();
    glUniform2f(m_tc_str, m_active * m_TexcDim.x, m_active * m_TexcDim.y);
    pShader->Unbind();

    // If m_active == 0, return FALSE since that means we started looping again.
    return (m_active > 0);
}